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tc5613213's avatar
tc5613213
New Member
5 years ago
Solved

Counting from another table that matching same columns from this table

Hi, new to power bi and try to learn from hands-on task.

 

Sample data:

Table 1 sample data (source data):

User_IDTime_dateApp_Categoryloc_Type
0001'Music''Residence'
0002'Music''Hotel'
0003'Travel''Restaurant'



Table 2 (created from the visulasation page, cross join from 2 columns from the different table)

App_Categoryloc_type
MusicResidence
MusicHotel
MusicResturant
TravelResidence
TravelHotel
TravelResturant

 

What I want to archieve is to add a count column that count the number of ourrance of both columns in table 2 in table 1:

App_Categoryloc_typeCount
MusicResidence1
MusicHotel1
MusicResturant0
TravelResidence0
TravelHotel0
TravelResturant1


Can anyone give me a hint on how to do it? Thanks!

  • tc5613213's avatar
    tc5613213
    5 years ago

    Thank you for your response, I figured it out after reading a few related post. If anyone is wonder, this is my solution:

    Count =
    CALCULATE(
    COUNTROWS(App_usage_trace),
    FILTER(
    App_usage_trace,
    App_usage_trace[Base_station_type] = 'POI and App Cate'[Most_POI] &&
    App_usage_trace[App_Category] = 'POI and App Cate'[App Category]
    )
    )

2 Replies

    • tc5613213's avatar
      tc5613213
      New Member

      Thank you for your response, I figured it out after reading a few related post. If anyone is wonder, this is my solution:

      Count =
      CALCULATE(
      COUNTROWS(App_usage_trace),
      FILTER(
      App_usage_trace,
      App_usage_trace[Base_station_type] = 'POI and App Cate'[Most_POI] &&
      App_usage_trace[App_Category] = 'POI and App Cate'[App Category]
      )
      )